diff --git a/src/components/Header.vue b/src/components/Header.vue
index f3c07ec..1090bb8 100644
--- a/src/components/Header.vue
+++ b/src/components/Header.vue
@@ -17,7 +17,7 @@
 
         <div style="display: flex;margin-left: auto">
             <div class="setsys-menu" @click="goSystemPage" v-if="isSystemManager">
-                <img src="../assets/imgs/icon-setting.png" alt="" width="14" height="14">
+                <img src="../assets/imgs/icon-setting.png" alt="" class="setsys-menu-img">
                 <span>系统设置</span>
             </div>
 
@@ -177,6 +177,11 @@
             /*right: 225px;*/
             cursor: pointer;
 
+            &-img {
+                width: 14px;
+                height: 14px;
+            }
+
             span {
                 color: #FFFFFF;
                 margin-left: 5px;